MARION V. BENGE ESTATE A13

Oil · District 08 · Lease #52163

Operator: COG OPERATING LLC

Cum Oil

608k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2019-05 — 2026-04

Peak Month

2019-07

Production History

Cum Oil: 608,278 BBL Cum Gas: 1,378,796 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,455 BBL/mo

Di (annual)

37.9%

b-factor

0.0

EUR

490,005 BBL

R-squared

0.669

type

exponential

Operator History (from monthly production reports)

2019-05 — 2026-07 COG OPERATING LLC 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2501MHCOG OPERATING LLC112,0002018-04-06